when i use interactive presentation for my team ipads .
i want to know if data tracking will facilitate to me to know frequency of usage of specific text or image or videos in the presentation for each member of the team .
also if i can evaluate usage performance of every member of the team .

Data Tracking will indeed let you track on each device the user interaction.
I recommend you to watch our webinar recording that present everything you need to know about data tracking.
You can also check our main documentation article about this feature.